North Jetty at Eureka 48 hour detailed Surf Forecast

Lat Long: 40.77° N 124.24° W

Issued: 10 am 28 Sep 2026 (local time)

Forecast update in hr min

Today's North Jetty at Eureka sea temperature is

13.5°C

North Jetty at Eureka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at North Jetty at Eureka today (28 Sep):

Morning surf: Morning surf (28 Sep, local time) - 4ft (1.2m), 16s period with WNW swell.
Afternoon surf: Afternoon surf (28 Sep, local time) - 4.5ft (1.4m), 15s period with NW swell.
Evening surf: Evening surf (28 Sep, local time) - 5ft (1.5m), 14s period with WNW swell.

The current surf forecast for North Jetty at Eureka at 1PM is: 1.4m 16s primary swell from a West-northwest direction and 0.7m 8s secondary swell from a West-northwest direction, 1.6m 7s secondary swell from a North-northwest direction (forecast issued at 10:00am September 28). The wind direction is predicted to be onshore.

Time (PDT) & Date	Wave Height	Wave Period
Morning (28 Sep)	4ft (1.2m)	16s
Afternoon (28 Sep)	4.5ft (1.4m)	15s
Evening (28 Sep)	5ft (1.5m)	14s

Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Very mild (max 15°C on Wed afternoon, min 10°C on Mon morning). Wind will be generally light.
	Monday 28						Tuesday 29								Wednesday 30
	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM
Rating (10 max)	4	2	1	1	1	3	3	3	4	2	1	1	2	3	3	4	4	2	1	2	4	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WNW 16	WNW 16	NW 16	NW 15	WNW 14	NW 14	WNW 14	WNW 14	NW 13	NW 13	NW 13	NW 13	NW 13	NW 13	NW 13	NW 12	NW 12	NW 12	NW 8	NW 8	NW 8	NNW 8
Wave Graph
kJ	683	843	993	869	947	1002	934	921	732	711	711	757	891	1892	2056	1922	1860	1731	531	499	672	785
Wind (km/h)	E	NNW	NNW	N	NNE	NNE	N	NNE	ENE	NNW	N	N	NNE	NNW	NNE	NNE	ENE	NNW	NNW	N	NE	NNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	glassy	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	glassy	glassy	on	cross-on	cross-on	glassy	on
High Tide			1:09PM2.04m					2:12AM1.56m			1:41PM2.10m					3:07AM1.45m				2:19PM2.11m
Low Tide	7:19AM0.46m					8:08PM-0.09m			7:53AM0.62m					8:55PM-0.17m				8:31AM0.77m				9:48PM-0.18m


	7:09	—	—	—	—	—	—	7:11	—	—	—	—	—	—	—	7:11	—	—	—	—	—	—
	—	—	—	7:04	—	—	—	—	—	—	—	7:01	—	—	—	—	—	—	—	7:00	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	10	12	12	13	12	12	11	11	11	14	14	14	14	14	13	13	12	14	15	14	13	13
Feels °C	8	10	9	9	9	11	9	10	10	11	11	12	13	13	13	13	12	12	13	12	13	13
Swell 1 Height (m) Direction Period (s)	NNW 7	WNW 16	NW 16	NW 15	WNW 14	NW 14	WNW 14	WNW 14	NW 13	NW 13	NW 13	NW 13	NW 13	SW 16	SW 16	NW 12	NW 12	SW 16	NW 12	NW 12	NW 8	WNW 11
kJ	310	843	993	869	947	1002	934	921	732	711	711	757	891	302	258	1922	1860	201	414	407	672	403
Swell 2 Height (m) Direction Period (s)	WNW 16	WNW 8	WNW 8	WNW 8	S 12	SW 16	SW 16	SW 14	SSW 14	SW 15	SW 15	SW 17	SW 16	S 11	SSW 13	SW 16	SW 16	WSW 12	SW 16	SW 16	NW 12	SW 15
kJ	683	73	53	55	103	161	153	102	183	134	139	283	306	9	33	203	203	14	198	239	349	221
Swell 3 Height (m) Direction Period (s)	WNW 9	SW 16	SW 16	SW 16	SW 16	S 13	S 11	WNW 7	SW 18	SW 18	SW 18	SSW 12	S 11	SSW 13	S 10	S 12	SSW 13	S 13	WSW 12	SSW 20	SW 15	S 12
kJ	101	211	206	203	159	84	66	20	111	109	109	47	9	34	2	12	16	13	14	38	229	11
Wind waves Height (m) Direction Period (s)	—	NNW 7	NNW 7	NNW 7	NNW 7	NNW 7	NNW 7	NNW 6	NNW 6	NNW 6	NNW 6	NNW 5	NNW 6	NW 13	NW 13	—	—	NW 12	NW 8	NW 8	—	NNW 8
kJ	—	279	264	248	315	366	290	175	159	77	81	72	112	1892	2056	—	—	1731	531	499	—	785
Nearest Offshore or Glassy	Harbor Entrance at Eureka CAL - Humboldt	Garths Reef CAL - Del Norte County	Garths Reef CAL - Del Norte County	The Rivermouth CAL - Santa Cruz	Gold Bluffs Beach CAL - Humboldt	Mad River Beach CAL - Humboldt	Little River State Beach CAL - Humboldt	Mad River Beach CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Gale Point CAL - Humboldt	Bolinas Jetty CAL - Marin County	Santa Cruz Harbour CAL - Santa Cruz	Garths Reef CAL - Del Norte County	Mad River Beach CAL - Humboldt	Mad River Beach CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Russian Rivermouth CAL - Sonoma	Bolinas Jetty CAL - Marin County	Gale Point CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Bunkers CAL - Humboldt
Rating (10 max)	4	2	2	2	4	3	3	3	4	3	3	1	2	4	4	4	4	3	3	3	4	4
Distance (km)	0	111	111	465	72	17	27	17	0	85	345	465	111	17	17	0	0	274	345	85	0	1
Best forecast wave conditions in Humboldt County	South Jetty Table Bluff				Gold Bluffs Beach	Moonstone Beach	Moonstone Beach	Moonstone Beach	South Jetty Table Bluff	Gale Point				Moonstone Beach	Moonstone Beach	Moonstone Beach	Moonstone Beach			Gale Point	Gale Point	Gale Point
Rating (10 max)	4				4	3	3	3	4	3				4	4	4	4			3	4	4
Best forecast wave conditions in United States	Lincoln City Nelscott Reef Oregon North	Doran Beach CAL - Sonoma	Long Beach Peninsula Washington	Shark Pit HAW - Maui	Lincoln City Nelscott Reef Oregon North	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Kahului Harbor HAW - Maui	Kahului Harbor HAW - Maui	Lincoln City Nelscott Reef Oregon North	Pipeline HAW - Oahu	Steamer Lane-Middle Peak CAL - Santa Cruz	El Capitan CAL - Santa Barbara	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Government Point CAL - Santa Barbara	Lincoln City Nelscott Reef Oregon North	Kohala Lighthouse HAW - Big Island	Kahului Harbor HAW - Maui	Government Point CAL - Santa Barbara	Tarantulas CAL - Santa Barbara	Andrew Molera State Park CAL - Monterey
Rating (10 max)	4	4	4	2	4	4	4	4	4	4	3	3	4	4	4	4	4	3	3	3	4	4
Header Global	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Ahijedero Mexico	Airport Rights New Zealand	Humenga Point New Zealand	White Rock - The Spit New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Dinner Plates New Zealand	Papatowai New Zealand	Pascuales Mexico	Pascuales Mexico	Grindavik Lighthouse ( Hopsnesta) Iceland	Gerickes Point South Africa	Cavalos de Fao Portugal	Easky Left Ireland	Easky Left Ireland
Rating (10 max)	5	6	6	4	5	5	6	9	8	7	6	6	5	5	5	6	6	9	5	5	9	9

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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North Jetty at Eureka 48 hour detailed Surf Forecast

How big are the waves at North Jetty at Eureka today (28 Sep):

Short Range Forecast

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